! Started logfile: /image_prod/ug002_uva//J2334+0736_S_dfm.log on Thu Mar 5 06:20:09 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2334+0736_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2334+0736_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.900741 visibilities/baseline/integration-bin. ! Found source: J2334+0736 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7296 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2334+0736_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.137048Jy sigma=7.935735 ! Fit after self-cal, rms=0.469741Jy sigma=3.293379 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.138 mas, bmaj=6.896 mas, bpa=-0.9956 degrees ! Estimated noise=1.61349 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.408622 Jy ! Component: 100 - total flux cleaned = 0.512806 Jy ! Total flux subtracted in 100 components = 0.512806 Jy ! Clean residual min=-0.011848 max=0.042018 Jy/beam ! Clean residual mean=-0.000046 rms=0.003772 Jy/beam ! Combined flux in latest and established models = 0.512806 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.512806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102776Jy sigma=0.673093 ! Fit after self-cal, rms=0.102715Jy sigma=0.672455 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435046 Jy ! Component: 100 - total flux cleaned = 0.063639 Jy ! Total flux subtracted in 100 components = 0.063639 Jy ! Clean residual min=-0.009462 max=0.010420 Jy/beam ! Clean residual mean=-0.000021 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 0.576445 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.576445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081845Jy sigma=0.525128 ! Fit after self-cal, rms=0.081733Jy sigma=0.523988 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=7.956 mas, bpa=-0.01947 degrees ! Estimated noise=1.20978 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-10, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109411 Jy ! Component: 100 - total flux cleaned = 0.0137659 Jy ! Component: 150 - total flux cleaned = 0.0156269 Jy ! Component: 200 - total flux cleaned = 0.0169315 Jy ! Total flux subtracted in 200 components = 0.0169315 Jy ! Clean residual min=-0.007723 max=0.006658 Jy/beam ! Clean residual mean=-0.000013 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.593377 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.593377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079187Jy sigma=0.507931 ! Fit after self-cal, rms=0.079104Jy sigma=0.507328 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.723 x 7.956 at -0.01947 degrees (North through East) ! Clean map min=-0.007709 max=0.535 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.01 ! LA 1.02 MK 1.02 NL 1.01 OV 1.05 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.00 KP 1.03 ! LA 1.03 MK 1.01 NL 1.12 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 1.01 ! LA 1.03 MK 1.01 NL 0.83 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.079104Jy sigma=0.507328 ! Fit after self-cal, rms=0.066868Jy sigma=0.424405 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.737 mas, bmaj=7.939 mas, bpa=0.02165 degrees ! Estimated noise=1.20501 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-21, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690982 Jy ! Component: 100 - total flux cleaned = 0.0103962 Jy ! Component: 150 - total flux cleaned = 0.01217 Jy ! Component: 200 - total flux cleaned = 0.0129472 Jy ! Total flux subtracted in 200 components = 0.0129472 Jy ! Clean residual min=-0.004812 max=0.005203 Jy/beam ! Clean residual mean=-0.000005 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.606324 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.606324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065954Jy sigma=0.417925 ! Fit after self-cal, rms=0.065943Jy sigma=0.417652 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065943Jy sigma=0.417652 ! Fit after self-cal, rms=0.062495Jy sigma=0.396570 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.738 mas, bmaj=7.919 mas, bpa=-0.02524 degrees ! Estimated noise=1.20543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267934 Jy ! Component: 100 - total flux cleaned = 0.0035777 Jy ! Component: 150 - total flux cleaned = 0.00392803 Jy ! Component: 200 - total flux cleaned = 0.00418908 Jy ! Total flux subtracted in 200 components = 0.00418908 Jy ! Clean residual min=-0.002177 max=0.002087 Jy/beam ! Clean residual mean=-0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.610513 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 90 components and 0.610513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062327Jy sigma=0.395430 ! Fit after self-cal, rms=0.062317Jy sigma=0.395357 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564571 Jy ! Component: 100 - total flux cleaned = 0.000795906 Jy ! Component: 150 - total flux cleaned = 0.000879763 Jy ! Component: 200 - total flux cleaned = 0.000957425 Jy ! Total flux subtracted in 200 components = 0.000957425 Jy ! Clean residual min=-0.002203 max=0.002012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.611471 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.611471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062251Jy sigma=0.394985 ! Fit after self-cal, rms=0.062247Jy sigma=0.394965 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062247Jy sigma=0.394965 ! Fit after self-cal, rms=0.062132Jy sigma=0.394366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.737 mas, bmaj=7.91 mas, bpa=-0.05724 degrees ! Estimated noise=1.20535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104403 Jy ! Component: 100 - total flux cleaned = 0.00114088 Jy ! Component: 150 - total flux cleaned = 0.00126899 Jy ! Component: 200 - total flux cleaned = 0.00127046 Jy ! Total flux subtracted in 200 components = 0.00127046 Jy ! Clean residual min=-0.001796 max=0.001832 Jy/beam ! Clean residual mean=-0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.612741 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.612741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062053Jy sigma=0.393910 ! Fit after self-cal, rms=0.062048Jy sigma=0.393893 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246703 Jy ! Component: 100 - total flux cleaned = 0.000280834 Jy ! Component: 150 - total flux cleaned = 0.000313615 Jy ! Component: 200 - total flux cleaned = 0.000343654 Jy ! Total flux subtracted in 200 components = 0.000343654 Jy ! Clean residual min=-0.001737 max=0.001841 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.613085 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 0.613085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062011Jy sigma=0.393695 ! Fit after self-cal, rms=0.062010Jy sigma=0.393689 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062010Jy sigma=0.393689 ! Fit after self-cal, rms=0.062006Jy sigma=0.393588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.701 mas, bmaj=11.69 mas, bpa=-3.103 degrees ! Estimated noise=1.43591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133961 Jy ! Component: 100 - total flux cleaned = 0.00156972 Jy ! Component: 150 - total flux cleaned = 0.00156965 Jy ! Component: 200 - total flux cleaned = 0.00154754 Jy ! Total flux subtracted in 200 components = 0.00154754 Jy ! Clean residual min=-0.002089 max=0.001828 Jy/beam ! Clean residual mean=-0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.614632 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 0.614632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061985Jy sigma=0.393419 ! Fit after self-cal, rms=0.061983Jy sigma=0.393406 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267162 Jy ! Component: 100 - total flux cleaned = 0.000268076 Jy ! Component: 150 - total flux cleaned = 0.000250538 Jy ! Component: 200 - total flux cleaned = 0.000234834 Jy ! Total flux subtracted in 200 components = 0.000234834 Jy ! Clean residual min=-0.002084 max=0.001798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.614867 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 0.614867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061975Jy sigma=0.393358 ! Fit after self-cal, rms=0.061975Jy sigma=0.393354 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.736 mas, bmaj=7.906 mas, bpa=-0.07544 degrees ! Estimated noise=1.20561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.736 x 7.906 at -0.07544 degrees (North through East) ! Clean map min=-0.0016023 max=0.53247 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061975Jy sigma=0.393354 ! Fit after self-cal, rms=0.058094Jy sigma=0.363344 ! Inverting map and beam ! Estimated beam: bmin=3.737 mas, bmaj=7.904 mas, bpa=-0.08346 degrees ! Estimated noise=1.20597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374237 Jy ! Component: 100 - total flux cleaned = 0.000470622 Jy ! Component: 150 - total flux cleaned = 0.000499964 Jy ! Component: 200 - total flux cleaned = 0.000552096 Jy ! Total flux subtracted in 200 components = 0.000552096 Jy ! Clean residual min=-0.001725 max=0.001669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.615419 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 194 components and 0.615419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058058Jy sigma=0.363168 ! Fit after self-cal, rms=0.058056Jy sigma=0.363162 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141273 Jy ! Component: 100 - total flux cleaned = 0.000142056 Jy ! Component: 150 - total flux cleaned = 0.00016437 Jy ! Component: 200 - total flux cleaned = 0.000121034 Jy ! Total flux subtracted in 200 components = 0.000121034 Jy ! Clean residual min=-0.001691 max=0.001666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.61554 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 200 components and 0.61554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058036Jy sigma=0.363069 ! Fit after self-cal, rms=0.058035Jy sigma=0.363066 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058035Jy sigma=0.363066 ! Fit after self-cal, rms=0.058045Jy sigma=0.363039 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=6.841 mas, bpa=-1.215 degrees ! Estimated noise=1.60911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.407339 Jy ! Component: 100 - total flux cleaned = 0.511828 Jy ! Component: 150 - total flux cleaned = 0.554849 Jy ! Component: 200 - total flux cleaned = 0.574767 Jy ! Total flux subtracted in 200 components = 0.574767 Jy ! Clean residual min=-0.004595 max=0.009581 Jy/beam ! Clean residual mean=-0.000020 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.574767 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.574767 Jy ! Inverting map and beam ! Estimated beam: bmin=3.736 mas, bmaj=7.902 mas, bpa=-0.09239 degrees ! Estimated noise=1.20623 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129893 Jy ! Component: 100 - total flux cleaned = 0.0208422 Jy ! Component: 150 - total flux cleaned = 0.0265382 Jy ! Component: 200 - total flux cleaned = 0.0308587 Jy ! Total flux subtracted in 200 components = 0.0308587 Jy ! Clean residual min=-0.002334 max=0.002508 Jy/beam ! Clean residual mean=-0.000007 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.605626 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.605626 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.699 mas, bmaj=11.69 mas, bpa=-3.137 degrees ! Estimated noise=1.43687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463993 Jy ! Component: 100 - total flux cleaned = 0.00754327 Jy ! Component: 150 - total flux cleaned = 0.00943225 Jy ! Component: 200 - total flux cleaned = 0.0106748 Jy ! Total flux subtracted in 200 components = 0.0106748 Jy ! Clean residual min=-0.002358 max=0.001692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.616301 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466727 Jy ! Component: 100 - total flux cleaned = 0.000609079 Jy ! Component: 150 - total flux cleaned = 0.000683601 Jy ! Component: 200 - total flux cleaned = 0.000769769 Jy ! Total flux subtracted in 200 components = 0.000769769 Jy ! Clean residual min=-0.002301 max=0.001669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.61707 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 115 components and 0.617071 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.736 mas, bmaj=7.902 mas, bpa=-0.09239 degrees ! Estimated noise=1.20623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132317 Jy ! Component: 100 - total flux cleaned = -0.000237375 Jy ! Component: 150 - total flux cleaned = -0.000192264 Jy ! Component: 200 - total flux cleaned = -0.000192817 Jy ! Total flux subtracted in 200 components = -0.000192817 Jy ! Clean residual min=-0.001846 max=0.001645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.616878 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 0.616878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058204Jy sigma=0.363788 ! Fit after self-cal, rms=0.058188Jy sigma=0.363713 wmodel J2334+0736_S_map.mod ! Writing 136 model components to file: J2334+0736_S_map.mod wobs J2334+0736_S_uvs.fits ! Writing UV FITS file: J2334+0736_S_uvs.fits wwins J2334+0736_S_map.win ! wwins: Wrote 3 windows to J2334+0736_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000634973 Jy ! Component: 100 - total flux cleaned = -0.000812303 Jy ! Component: 150 - total flux cleaned = -0.000727231 Jy ! Component: 200 - total flux cleaned = -0.000644901 Jy ! Component: 250 - total flux cleaned = -0.000537926 Jy ! Component: 300 - total flux cleaned = -0.000459906 Jy ! Component: 350 - total flux cleaned = -0.000357788 Jy ! Component: 400 - total flux cleaned = -0.000233052 Jy ! Component: 450 - total flux cleaned = -0.000159647 Jy ! Component: 500 - total flux cleaned = -0.000111088 Jy ! Component: 550 - total flux cleaned = 6.92625e-06 Jy ! Component: 600 - total flux cleaned = 5.30036e-05 Jy ! Component: 650 - total flux cleaned = 0.000166831 Jy ! Component: 700 - total flux cleaned = 0.000256152 Jy ! Component: 750 - total flux cleaned = 0.000322136 Jy ! Component: 800 - total flux cleaned = 0.000322308 Jy ! Component: 850 - total flux cleaned = 0.000472269 Jy ! Component: 900 - total flux cleaned = 0.000577414 Jy ! Component: 950 - total flux cleaned = 0.000660555 Jy ! Component: 1000 - total flux cleaned = 0.000763517 Jy ! Component: 1050 - total flux cleaned = 0.00086508 Jy ! Component: 1100 - total flux cleaned = 0.00102535 Jy ! Component: 1150 - total flux cleaned = 0.00114401 Jy ! Component: 1200 - total flux cleaned = 0.00126089 Jy ! Component: 1250 - total flux cleaned = 0.00137643 Jy ! Component: 1300 - total flux cleaned = 0.00149074 Jy ! Component: 1350 - total flux cleaned = 0.0016225 Jy ! Component: 1400 - total flux cleaned = 0.0016972 Jy ! Component: 1450 - total flux cleaned = 0.00178953 Jy ! Component: 1500 - total flux cleaned = 0.00188068 Jy ! Component: 1550 - total flux cleaned = 0.00197094 Jy ! Component: 1600 - total flux cleaned = 0.00204238 Jy ! Component: 1650 - total flux cleaned = 0.00211293 Jy ! Component: 1700 - total flux cleaned = 0.00216508 Jy ! Component: 1750 - total flux cleaned = 0.00216504 Jy ! Component: 1800 - total flux cleaned = 0.00218211 Jy ! Component: 1850 - total flux cleaned = 0.0022499 Jy ! Component: 1900 - total flux cleaned = 0.00224969 Jy ! Component: 1950 - total flux cleaned = 0.00226668 Jy ! Component: 2000 - total flux cleaned = 0.00233251 Jy ! Component: 2050 - total flux cleaned = 0.00228357 Jy ! Component: 2100 - total flux cleaned = 0.00234846 Jy ! Component: 2150 - total flux cleaned = 0.00239659 Jy ! Component: 2200 - total flux cleaned = 0.00246035 Jy ! Component: 2250 - total flux cleaned = 0.00247609 Jy ! Component: 2300 - total flux cleaned = 0.00255416 Jy ! Component: 2350 - total flux cleaned = 0.00261603 Jy ! Component: 2400 - total flux cleaned = 0.00260083 Jy ! Component: 2450 - total flux cleaned = 0.00266154 Jy ! Component: 2500 - total flux cleaned = 0.00269192 Jy ! Component: 2550 - total flux cleaned = 0.0027069 Jy ! Component: 2600 - total flux cleaned = 0.0027516 Jy ! Component: 2650 - total flux cleaned = 0.00281064 Jy ! Component: 2700 - total flux cleaned = 0.00282551 Jy ! Component: 2750 - total flux cleaned = 0.00289803 Jy ! Component: 2800 - total flux cleaned = 0.00291244 Jy ! Component: 2850 - total flux cleaned = 0.00298382 Jy ! Component: 2900 - total flux cleaned = 0.00302619 Jy ! Component: 2950 - total flux cleaned = 0.00305423 Jy ! Component: 3000 - total flux cleaned = 0.0030822 Jy ! Component: 3050 - total flux cleaned = 0.00315152 Jy ! Component: 3100 - total flux cleaned = 0.00315141 Jy ! Component: 3150 - total flux cleaned = 0.00319259 Jy ! Component: 3200 - total flux cleaned = 0.00324687 Jy ! Component: 3250 - total flux cleaned = 0.00331411 Jy ! Component: 3300 - total flux cleaned = 0.00332749 Jy ! Component: 3350 - total flux cleaned = 0.00342043 Jy ! Component: 3400 - total flux cleaned = 0.0034468 Jy ! Component: 3450 - total flux cleaned = 0.00355136 Jy ! Component: 3500 - total flux cleaned = 0.00359025 Jy ! Component: 3550 - total flux cleaned = 0.00365453 Jy ! Component: 3600 - total flux cleaned = 0.00368009 Jy ! Component: 3650 - total flux cleaned = 0.00370563 Jy ! Component: 3700 - total flux cleaned = 0.00376872 Jy ! Component: 3750 - total flux cleaned = 0.0037436 Jy ! Component: 3800 - total flux cleaned = 0.00380603 Jy ! Component: 3850 - total flux cleaned = 0.00379349 Jy ! Component: 3900 - total flux cleaned = 0.00384264 Jy ! Component: 3950 - total flux cleaned = 0.00385476 Jy ! Component: 4000 - total flux cleaned = 0.0038912 Jy ! Component: 4050 - total flux cleaned = 0.00391537 Jy ! Total flux subtracted in 4096 components = 0.00398754 Jy ! Clean residual min=-0.000672 max=0.000681 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.620865 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 452 components and 0.620865 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2334+0736_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.736 x 7.902 at -0.09239 degrees (North through East) ! Clean map min=-0.0014435 max=0.53268 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2334+0736_S_map.fits wmodel /image_prod/ug002_uva//J2334+0736_S_map.mod ! Writing 452 model components to file: /image_prod/ug002_uva//J2334+0736_S_map.mod wobs /image_prod/ug002_uva//J2334+0736_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2334+0736_S_uvs.fits wwins /image_prod/ug002_uva//J2334+0736_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2334+0736_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.532677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022666 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.127653 0.127653 0.255307 0.510613 1.02123 2.04245 4.08491 8.16981 16.3396 32.6792 65.3585 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.532 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2350.11 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2334+0736_S_dfm.log closed on Thu Mar 5 06:20:13 2020